Contacts of the strand formed by residues 510 - 520 (chain B) in PDB entry 3HIG


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with HIS 510 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    552A  PRO*     5.7     2.0    -      -       -      -
    357B  ALA*     4.7     2.2    -      -       +      -
    358B  LEU      3.0    19.1    -      -       -      +
    359B  TYR*     3.4    34.5    -      +       +      -
    461B  TPQ      3.1     9.2    +      -       -      -
    485B  VAL*     5.3     2.7    -      -       +      -
    486B  HIS      5.7     1.1    -      -       -      -
    508B  ASN      2.8    24.2    +      -       -      -
    509B  ILE*     1.3    79.9    -      -       -      +
    511B  THR*     1.3    59.8    +      -       -      +
    512B  HIS*     3.4    17.9    -      +       -      -
    674B  LEU*     3.4     6.0    -      -       -      +
    675B  HIS*     2.7    56.9    +      +       +      +
    677B  PRO*     3.9     9.0    -      -       +      -
    801B   CU      2.1    32.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 511 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    534A  MET*     4.7     5.0    -      -       -      +
    552A  PRO*     6.1     0.7    -      -       -      +
    356B  VAL      3.7     1.2    -      -       -      +
    357B  ALA*     3.4     3.8    -      -       -      -
    358B  LEU*     2.9    34.8    +      -       -      +
    510B  HIS*     1.3    76.3    -      -       -      +
    512B  HIS*     1.3    72.4    +      -       -      +
    513B  LEU*     4.0    13.2    +      -       +      +
    601B  ALA*     5.5     3.6    -      -       -      -
    602B  ASP      5.4     1.8    -      -       -      +
    604B  VAL*     3.7    39.8    -      -       +      +
    673B  PHE*     3.4    19.5    -      -       -      +
    674B  LEU*     3.6    16.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 512 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    356B  VAL      3.3     6.9    +      -       -      +
    357B  ALA*     4.4     6.0    -      -       +      +
    461B  TPQ      3.6    21.5    -      +       -      -
    463B  TYR*     3.0    36.6    +      +       -      -
    479B  MET*     5.4     4.9    -      -       +      +
    481B  ALA*     4.9     2.4    -      -       +      +
    510B  HIS*     3.1    12.0    +      +       -      -
    511B  THR*     1.3    74.9    -      -       -      +
    513B  LEU*     1.3    64.0    +      -       -      +
    514B  VAL*     5.5     3.1    -      -       +      -
    672B  GLY*     3.0     5.7    -      -       -      -
    673B  PHE*     3.0    73.9    +      +       +      +
    675B  HIS*     3.7     3.1    +      -       +      -
    801B   CU      2.0    31.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 513 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    355B  ALA*     3.5     1.7    -      -       -      -
    356B  VAL*     2.8    38.6    +      -       +      +
    358B  LEU*     4.1    26.2    -      -       +      -
    511B  THR*     4.0    13.9    +      -       +      +
    512B  HIS*     1.3    82.2    -      -       -      +
    514B  VAL*     1.3    62.4    +      -       -      +
    569B  PHE*     5.3     0.7    -      -       +      -
    601B  ALA*     3.7    29.2    -      -       +      -
    602B  ASP      4.5     7.6    -      -       -      +
    604B  VAL*     4.2    11.4    -      -       +      +
    615B  ILE*     4.8     2.2    -      -       +      -
    617B  TRP*     4.0    16.6    -      -       +      -
    618B  ALA*     3.6    25.4    -      -       +      -
    670B  THR*     4.1    11.9    -      -       +      -
    671B  VAL      3.6     2.2    -      -       -      -
    672B  GLY*     4.4     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 514 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    352B  VAL*     4.8     1.6    -      -       +      -
    354B  GLU      3.3    11.2    -      -       -      +
    355B  ALA*     4.3     7.9    -      -       +      -
    463B  TYR*     6.2     1.8    -      -       +      -
    465B  TRP*     3.8    30.1    -      -       +      -
    479B  MET*     4.3    22.7    -      -       +      -
    512B  HIS*     5.5     2.9    -      -       +      -
    513B  LEU*     1.3    79.7    -      -       -      +
    515B  HIS*     1.3    64.7    +      -       -      +
    516B  TYR*     3.6    28.7    -      -       +      -
    617B  TRP*     4.0     3.4    -      -       -      -
    669B  VAL      3.7     0.9    -      -       -      +
    670B  THR*     3.4     5.2    -      -       -      +
    671B  VAL*     2.8    43.9    +      -       +      +
    672B  GLY*     5.9     0.2    -      -       -      -
    692B  VAL*     5.1     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 515 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    352B  VAL*     3.9     2.3    -      -       -      -
    353B  GLN*     2.8    36.8    +      -       +      +
    354B  GLU      2.9    12.8    +      -       -      +
    514B  VAL*     1.3    75.8    -      -       -      +
    516B  TYR*     1.3    56.3    +      -       -      +
    617B  TRP*     3.4    48.1    +      +       +      +
    620B  TYR*     5.0     1.2    +      -       -      +
    634B  SER*     2.8    23.4    +      -       -      +
    650B  PHE*     4.1     4.5    -      +       -      -
    668B  TRP*     3.4    46.6    -      +       +      +
    669B  VAL      3.2    17.3    +      -       -      -
    670B  THR*     3.3    20.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 516 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    351B  SER*     3.3    21.1    -      -       -      +
    352B  VAL*     3.9    18.8    -      -       +      -
    353B  GLN*     4.0     3.6    -      -       -      -
    465B  TRP*     3.6    20.6    -      +       -      -
    466B  ASP      5.1     0.3    +      -       -      -
    467B  PHE*     4.3    10.5    -      +       -      -
    477B  ALA*     3.9    17.0    -      -       +      -
    478B  LYS*     3.9    21.8    +      -       -      -
    479B  MET*     4.1     2.9    +      -       +      +
    514B  VAL*     3.6    25.4    -      -       +      -
    515B  HIS*     1.3    75.0    -      -       -      +
    517B  ARG*     1.3    59.9    +      -       -      +
    518B  VAL*     4.0     7.3    +      -       +      +
    668B  TRP*     3.4     8.5    -      -       -      +
    669B  VAL*     2.9    38.3    +      -       +      +
    671B  VAL*     4.1    18.6    -      -       +      -
    693B  GLY*     5.0     3.4    -      -       -      -
    694B  PHE*     3.6    34.3    -      +       +      -
----------------------------------------------------------
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Residues in contact with ARG 517 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    349B  GLU*     2.9    35.4    +      -       -      +
    350B  VAL*     3.4     4.7    -      -       -      +
    351B  SER*     2.8    34.4    +      -       -      +
    353B  GLN*     3.5    22.1    -      -       +      +
    516B  TYR*     1.3    72.5    -      -       -      +
    518B  VAL*     1.3    63.9    +      -       -      +
    519B  ASP*     4.4     6.7    +      -       -      +
    627B  TYR*     3.3    37.2    -      -       -      +
    628B  ARG      5.0     1.2    +      -       -      +
    631B  GLU      3.0    24.9    +      -       -      -
    632B  LEU*     3.2    34.5    +      -       -      +
    666B  VAL*     3.8    24.3    -      -       +      +
    667B  ALA      3.9     2.0    -      -       -      -
    668B  TRP*     3.1    29.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 518 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    349B  GLU      3.7     2.0    -      -       -      -
    350B  VAL*     4.2    10.1    -      -       +      +
    516B  TYR*     4.3     4.5    -      -       +      +
    517B  ARG*     1.3    78.7    -      -       -      +
    519B  ASP*     1.3    56.9    +      -       -      +
    520B  LEU*     3.1    35.7    +      -       +      +
    595B  LEU*     5.6     0.9    -      -       +      -
    666B  VAL*     4.2     1.1    -      -       -      -
    667B  ALA*     2.7    47.8    +      -       +      +
    669B  VAL*     4.0    20.2    -      -       +      -
    694B  PHE*     3.6    28.7    -      -       +      -
    696B  LEU*     4.1    20.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 519 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79B  LYS*     2.9    23.5    +      -       -      -
    347B  ALA*     3.4     1.8    -      -       -      -
    348B  TYR*     2.7    48.6    +      -       -      +
    349B  GLU*     2.7    28.9    +      -       +      +
    517B  ARG*     3.9     8.7    +      -       -      +
    518B  VAL*     1.3    69.0    -      -       -      +
    520B  LEU*     1.3    54.0    -      -       -      +
    521B  ASP*     3.2     1.1    -      -       -      +
    627B  TYR*     3.8    10.1    -      -       -      -
    664B  ASP*     3.5     1.2    -      -       -      +
    665B  LEU      3.2     4.9    -      -       -      +
    666B  VAL*     3.8    21.6    -      -       +      +
    802B   CA      2.3    31.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 520 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    346B  ILE*     3.4    16.2    -      -       +      +
    347B  ALA*     3.8    14.1    -      -       +      +
    518B  VAL*     3.1    20.7    +      -       +      +
    519B  ASP*     1.3    73.1    -      -       -      +
    521B  ASP*     1.3    55.1    +      -       -      +
    522B  VAL*     3.8    13.0    -      -       +      -
    527B  ASN*     3.6     7.4    -      -       -      +
    579B  PHE*     3.6    46.2    -      -       +      -
    593B  TYR*     5.0     7.4    -      -       +      +
    595B  LEU*     6.2     0.2    -      -       +      -
    665B  LEU*     3.5     5.4    +      -       -      +
    667B  ALA*     5.2     2.0    -      -       +      +
    696B  LEU*     3.7    43.3    -      -       +      -
    802B   CA      2.4    26.3    -      -       -      -
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il